Washing-machine.



H. LUER.

WASHING MACHINE.

APPLICATION FILED AUG-ll, I916.

1210,95,, Patented Jan. 2, 1917.

2 SHEETS-SHEET I.

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WASHING MACHINE.

APPLICATION FILED AUG. 11. I916.

Patented Jan. 2, 1917.

2 4SHEETSSHEET 2.

HERMAN LUER, OF ALTON, ILLINOIS.

WASHING-MACHINE.

Specification of Letters Patent.

Patented J an. 2, 1917.

Application filed August 11, 1916 Serial No. 114,405.

' To all whom may concern,-

Be it known that I, HERMAN Lona, a citizen of the United States, residing at Alton, Madison county, Illinois, have invented a certain new and useful Improvement in Washing-Machines, of which the following is a full, clear, and exact description, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, forming part of this specification, in which This invention relates broadly to butchering or meat packing, and more specifically to an improved form of machine for washand cleaning certain parts of animals which are'used in the manufacture and packing of certain butchersproducts.

Parts of certain of the internal organs of various animals are utilized in packing Various meat products as, for example, the stomachs of hogs, which are utilized as a container or covering for such products as headcheese, footballsausage, and the like. These parts of the animal are lined with a very tenacious mucous membrane, which, due

to its sticky and viscous nature, is very hard to remove. Heretofore' the only practical method of removing this membrane has been to turn the organ inside out and wash ofi the membrane by hand with a stiff brush. This is necessarily an expensive method due tothe large labor cost and the large amount of time required.

It is the general object of my invention to provide an improved form of washing machine which is especially designed for the cleaning of such parts and which will bandle a considerable number of pieces at an' operation and cleanse them all thoroughly without injuring them.

Other various specific objects of the de vice will be hereinafter indicated, or obvious upon an understanding of the structure. In the accompanying drawings, wherein one embodiment of' the invention is disend walls of the cylindrical casing.

represents a suitable supporting standard,

of which there are two, one disposed at each end of the machine; Extending intermediate these standards and supported thereon is a'semi-cylindrical casing portion 2 forming a trough. This casing portion has a depressed part 4 extending longitudinally of its lower portion, which depressed part in creases in depth toward one end of the machlne to form a drain trough, as will be readily understood by reference to Fig. 1. A suitable gate 5 is arranged to control the outlet of said drain trough.

Hinged at one side of the standards 1 is a casing portion forming a semi-cylindrical cover 6 made up of segments hinged to each other and all arranged so as' to cooperate in complementary fashion with the trough portion 2 to form a horizontally dis posed cylindrical casing. Both the trough portion 2 and cover portion 6 carry segmental end portions which fit together to gorm Q ournaled on the standards 1 and extending Iongitudinally through and coaxially with the moval so as to afford access to the chamber closed for the purpose of illustration, Figure 1 represents a side elevation of the machine with parts of the outer casing broken away. Fig. 2 is a full top view of one of the scraping flights. Fig. 3 is a vertical transverse section, and Fig. 4 is a detail illustrative of the cross sectional form of the scraping flights and foraminous cylinder.

Referring to these drawings by the reference numerals, let it be understood that 1 formed by the disks 9 and the sections 10, which latter are arranged in juxtaposition to one another to form a continuous wall around the disks. Of course the particular contour of the chamber thus formed will be dependent upon the contour of the disks 9 and may be polyangular as well as round, as illustrated. Within the chamber thus formed are mounted the scraping flights 11 which are in the natureof sheet metal strips extending intermediate the disks 9 and suitably secured thereto at their extremities. These flights are disposed so that their transverse dimension extends tangentially relative to a circle concentric of the shaft 7 and their width is such as to leave a considerable space between their outer edges and the sections 10.

- cylinder the animal I continued,and in addition to necessary water to flush the cylinder,

The foraminous sections 10, and likewise the flights 11, are formed by punching out portions of the sheet metal to form the apertures 12, in ,such fashion that a bur 14 1s formed projecting from one side of the sheet about each aperture. The apertures are disposed relatively close to one another so that the burs form a rough surface. Obviously the apertures may be of any desired or convenient contour, those shown being circular.

safety and integrity of the parts which it is desired to clean. The burs on thesections 10 extend inwardly toward the shaft, while those on the flights extend outwardly from the shaft. A

Suitably supported within the casmg portion 2 and extending longitudinally thereof is a water pipe 15 suitably connected to a source of supply and controlled by proper valves. Said pipe has a series of nozzles or injecting apertures distributed throughout its length and directed toward the foraminous inner cylinder.

In the operation of 'the device a suitable number of animal parts to be cleaned are disposed ,within the revoluble cylinder through the aperture afforded by the removal ofthe section 10, the parts, as in the case of hogs stomachs, above referred to, being turned inside out to expose the side bearing the tenacious material. The water control is then operated to inject water through the pipe 15, and the driving mechanism is operated to rotate the revoluble cylinder, as in the direction indicated by the arrows in Fig. 3; Upon the rotation of the parts will be carried up on the roughened surfaces of the sections 10, and also on the surfaces of the flights 11 to the point where their angle of rest is exceeded, whereupon they will slide or skate down over the roughened surfaces of the cylinder wall and. flights. In this move ment the parts are subjected to an abrading or scraping action from the bosses or burs 14, which manipulation scrapes ofi' portions of the viscous membrane which it is desired to remove. Likewise the flights movmg throughthe mass of the parts, which tends to remain at the lower portion of the Wlll operate with similar effect. The in ection of water from supplying the nimal parts,

the pipe 15 is ent material from the parts, and thereupon the cylinder may be stopped, the section 10 removed, and the cylinder then rotated to discharge the cleansed parts into the trough portion 4, through which they will sllde down to a suitable receptacle.

By means of this device I am enabled to cleanse at one operation a large number of the parts, and to remove all of the undesirable adherent material in a comparatively short time, without injury to the portions whose integrity, it is desired to maintain.

I desire it to be understood-that this machine is equally useful for washing animal parts other than those specifically referred to, but that it is particularly'efiicacious in the cleansing of any of the parts which are of a flaccid nature and from which it is de-' sired to remove a tenacious, viscous, sticky,

or slimy material.

I am aware that the device is susceptible of various changes andmodifications, not

herein specifically illustrated or described,

without departing from the spirit of the invention and the scope thereof as indicated in the appended claims. 1 I claim:

1. A machine for the cleansing of animal parts comprising a suitable inclosing casing, a revoluble foraminous casing supported therein and spaced apart fromthe walls thereof and having its inner wall formed with abrading or scraping projections, flights disposed within and revoluble with said foraminous casing and. spaced, apart from the inner wall thereof, said flights being formed with foraminous abrading surfaces, means for injecting'water against the foraminous casing and flights, and means for rotating the same.

2. A machine of the class'described including a foraminous casin rotation on a horizontal axis, having tions, flightsdisposed within said casing and rotatable therewith, said flights being spaced apart from the inner wall of the casing and having abrading surfaces, means for rotatingvthe casing, and means for injecting a liquid through the foraminous rotating portions of said casing.

3. A machine of the class described including a container, means for rotating. said container on a horizontal axis, said container said casing being formed with peripheral apertures and mounted for inwardly projecting abrading porinwardly presented burs forming the boundaries of said apertures, and means for injecting liquid into said container through said apertures during the rotation of the container.

4. A machine of the class described including a container mounted for rotation on a horizontal axis, said container having a foraminous peripheral wall with inwardly projecting burs about the apertures, flights mounted Within the container for rotation therewith and having roughened for-aminous surfaces extending at a tangential angle relative to the axis of the container, and

means for rotating the container.

5. A machine of the class described including a container having a foraminous peripheral wall and mounted for rotation about a horizontal axis, flights disposed within said container for rotation therewith and spaced apart from the peripheral wall thereof, said flights having foraminous supporting surfaces with abrading projections extending away from the axis of the container, and said container being provided on its perlpheral wall with abrading projections extending toward said axis.

6. In a machine of the class described, a revoluble arcuate container, and a forami nous flight member lying on a chord of the container and having continuous scraping edges extending in the direction of movement thereof.

edges.

8. In a machine of the class described, the combination of a trough .like member. a foraminous casing mounted for rotation withinsaid trough like member and formed to inclose the material to be cleansed, said casing carrying inwardly projecting scraping edges disposed adjacent the apertures therein, means for injecting a liquid into said casing through said apertures during the rotation of the casing, and means for permitting the withdrawal of the liquid from said trough memberfor the purpose described. a

In testimony whereof I hereunto aflix my signature in the presence of two witnesses, this 2nd day of Aug, 1916.

HERMAN. LUER.

Witnesses W. F. LoELLKE, S. H. WYN. 

